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Qingdao Allforlong BioTech Company
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Qingdao Allforlong BioTech Company

No.389,7Th,Haibin Road beijing beijing
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Quick Information

  • Brand Name: allforlong
  • Place of Origin: China
  • Model Number : Pharmaceutical grade


Pharmaceutical Grade Alginic Acid Thickener Raw Material For Gastropine

1. Quick Detail:

Alginic acid is a natural polysaccharidc cxtractcd from seaweed. It is made of the two types of aldehyde acids. Flaxen powder, isn' t soluble in water.

2. Description :

   Alginic acid,  a polysaccharide extracted from kelp-like Phaeophyceae, formed by α-L-Mannuronic acid    (M section) and β-D-Guluronic acid (G section) connected through 1,4-glucosidic bond. The acid is instability state and can react with positive metal ion to form alginate series production.
 Molecular formula :  (C6H8O6) n
 Properties :   White or light yellow powder, insoluble in water, odorless and almost tasteless.

3. Applications :

A. Pharmaceutical industry:

 Main raw material for gastropine. Agent for the new medicine PSS,With the strong dispersing and    emulsifying character.

B . Food industry:

Can combine with many kinds of ions to create a series of salts, such as radium alginate, potassium alginate, calcium alginate ctc. Applied in health food or used as health food additive.

C. Environment protection:

    With the characters of its strong adsorbability, it is used in water purification processing etc..

4. Specifications :

Standard:  WS1-211-89,USP 30,BP7.0





WS 1-211-87-89





PH value, 3% water solution




Loss on drying  %




 Ignition residue  %


Sulphated ash≤8.0


 Molysite %




 Heavy metals(Pb), %




Arsenic  %






Carboxyl content 19-25%

No transient blue color

 Viscosity (mPa·s), 1%






Total bacteria≤100
E. coli & Salmonella: Negative


5. Competitive Advantage :

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